Pith Number

pith:IBSRXOGU

pith:2010:IBSRXOGUGMHHJWZ2523CJMEIQS

not attested not anchored not stored refs pending

A snapshot on galaxy evolution occurring in the Great Wall: the role of Nurture at z=0

Alessandro Boselli, Giuseppe Gavazzi, Mattia Fumagalli, Olga Cucciati

arxiv:1003.3795 v1 · 2010-03-19 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBSRXOGUGMHHJWZ2523CJMEIQS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:24:36.592356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40651bb8d4330e74db3aeeb624b08884992c261ce4af818720149650a0fdb679

Aliases

arxiv: 1003.3795 · arxiv_version: 1003.3795v1 · doi: 10.48550/arxiv.1003.3795 · pith_short_12: IBSRXOGUGMHH · pith_short_16: IBSRXOGUGMHHJWZ2 · pith_short_8: IBSRXOGU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IBSRXOGUGMHHJWZ2523CJMEIQS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 40651bb8d4330e74db3aeeb624b08884992c261ce4af818720149650a0fdb679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fe65b901ed51a3bb98c6c43b891719a6519c055cb745e25edb4c393343de1f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-19T14:11:08Z",
    "title_canon_sha256": "8ca931201d2c2d8554838e0b0d4d99c795440ce0aea8be5a7e54562d62dcd713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3795",
    "kind": "arxiv",
    "version": 1
  }
}